Networking is the art of connecting two or more devices together so that they can communicate with each other.

learn more… | top users | synonyms (2)

1
vote
1answer
28 views

Using my USB Port only as a Power Source [duplicate]

I have a peculiar problem of requiring usb port only for powering my wifi enabled USB powered Dongle. Hope you understand. I have some application that will work only in Wifi. But now when I connect ...
2
votes
3answers
42 views

how to check if a URL is visible from the public Internet

I often test web applications deployed in machines that are local on site (so I access them behind a firewall). Then (after the network people setup some port forwarding scheme) I invite other people ...
-1
votes
2answers
49 views

How can I cut off my slow Windows local network without touching the Internet connection? [closed]

I want to cut off my Microsoft local network connection, but not the Internet (http, https) one. Any solution - like the Firewall - is good. By saying this, I suppose there is something (like a port ...
0
votes
1answer
27 views

Router handles wrong IP address

For a couple of days, my router (ZyXEL ZyWALL USG 20W) handles wrong IP addresses to several LAN devices. Where all my devices formerly got addresses in 192.168.1.*, they now get 192.168.2.* upon ...
0
votes
1answer
16 views

How to tell if internet is down on Macbook

When ISP is down, we get limited connection error on Widows (see screenshots) with yellow exclamation mark on wifi toolbar, same thing happens in android. In this way we can tell that, there is some ...
0
votes
0answers
4 views

How to see log of nmcli “Network connection failed :unknown reason”

My country has network block, so when i use "nmcli connection up uuid", it always show "connection establish successful" and then show "Network connection failed :unknown reason:" right now, I find ...
0
votes
1answer
37 views

Do all hosts and nodes in a Broadcast domain have to have the same MTU value?

Some documents on the Internet say that all interfaces in a broadcast domain ( ie Router boundaries ) have to have the same MTU value. Is that an inflexible rule ? But what about my roaming laptop ...
0
votes
1answer
40 views

Using a PC to replace main wireless router

I have a media server and would like to re-purpose it as the main router machine with my wireless APs branching off it and so using it as default gateway, DHCP, Port forwarding etc.(probably with a ...
0
votes
0answers
12 views

How to determine which process is eating up your bandwidth on Windows over the long term?

I found a couple of software solutions for this already like Cucusoft Netguard and using the Resource Monitor's network tab (resmon) in Windows. These programs are similar to nethogs on Linux. But ...
0
votes
1answer
25 views

How can I link to network files without the use of Chrome addons?

I'm looking for a method on how I can link to files on a network share without the use of browser plugins. I'm unable to do file:///server/folder/path.txt due to browser security not allowing ...
0
votes
0answers
40 views

Best method of NLOS video transfer to 2km distance

I'm trying to transfer HD video at 4000kbps(4Mbits) from a mobile device (motorbike) to a stationary device (main computer) having a maximum distance between them of 2km. I've found that WiMAX have ...
-1
votes
0answers
13 views

Internally Redirect DDNS Address to Server

How do I use my home server with DNS to internally redirect a domain name like myddnsaddress.no-ip.com to an internal address like 192.168.0.2. I have a router that supports DDNS so when I’m not home ...
0
votes
1answer
26 views

Windows 7 with two network connections needs to access specific host by name on specific connection

I'm trying to reach the web server on a host on my local subnet that has an IP address on each of two network connections. When I am using only my local office connection, my request (using the host ...
-2
votes
0answers
23 views

Use ADSL modem as router only, with ethernet input

Now here is the situation, I got a Fibernet internet connection. The modem is available outside the house and I only get an ethernet cable as an input I have a D-Link DSL 2750U modem + router. It has ...
0
votes
0answers
6 views

eclipse can't see through proxy

I am trying to install a few plugins for eclipse. My problem is that eclipse, for some reason, cannot see through my proxy server, and therefore can't find the update sites for the plugins I need. I ...
0
votes
1answer
27 views

5GHz WiFi setup [closed]

I can't find a solution to my problem: I want to optimize a 400-500m Wi-Fi link using 2 12dBi antennas. My signal strength is -80 dBm, noise is around -80 and -90, so SNR(I think its SNR) is 4-7 dBm ...
0
votes
0answers
16 views

LLMNR AAAA wpad & A wpad Entrys in Wireshark its Normal or an network issue

i have questions to my wireshark result from today. it is normaly windows conduct or is maleware or something else on the machine ? wireshar plain text output: Frame 3: 58 bytes on wire (464 ...
0
votes
0answers
27 views

OpenWRT Android devices slow wifi

I've got my WNDR3700 running OpenWrt Barrier Breaker 14.07 / LuCI Trunk (0.12+svn-r10530). Everything is working just fine except for one thing. My android devices are all experiencing slow wifi. The ...
0
votes
2answers
29 views

Internet failover strategy while hosting services with a staticip

Given you have two networks with statics ips: network A.) 66.xxx.xxx.9 (to reach this network DNS entry is myservice.mydomain.com) and network B.) 66.xxx.xxx.29 ((to reach this network DNS entry ...
0
votes
1answer
25 views

Wireless network using existing network

I am trying to accomplish the following, I know its possible as I have set this same scenario up previously, but with a Aruba solution, which made it easier. I have an exsisting LAN (192.168.0.1-254) ...
0
votes
0answers
24 views

How to set up Networking and DHCP in windows server 2012 inside VirtualBox?

Background: Three operating systems are installed inside VirtualBox: Windows Server 2012 R2 Windows 8 Pro Windows 8 Enterprise So, I want to set up the Server 2012 R2 as Domain Controller, DHCP, ...
-1
votes
1answer
48 views

What does word “site” exactly mean in networking? [closed]

I see from time to time the word site in the context of networking but I am still not sure if I understand exactly its meaning. What does it represent? For example when dealing with hostname ...
0
votes
1answer
29 views

Windows Server 2012 r2 Hyper-v 2 External Switches

I wish I could have a setup as the following: I have Windows Server 2012 R2 I have Two NICs: First one is connected to the LAN and the second one connected to the Internet I have Created two ...
0
votes
1answer
23 views

Network Config (Alcatel GPON (I-241W-S) & TPLink TL WR1043ND)

I have a fibre to home internet solution configured at my place, the Alcatel GPON receives the fibre cable and a LAN cable is fed from it to the TP Link router where the ppoe connection is etablished ...
0
votes
0answers
19 views

Which ports to open in order to access a Windows Server 2008 shared drive through VPN?

There are two servers, A and B. The networks of those servers are connected through VPN. Each network is protected by a firewall and all ports are blocked. I am the owner of server A, and ...
0
votes
0answers
22 views

How can I share my Ethernet connection over Wi-Fi on OS X?

I am trying to share my Mac mini's ethernet connection over my wireless adapter (internal), with no success. I know about sharing in settings but if I try to share connection with sharing below Mac ...
0
votes
1answer
54 views

Ubuntu 14.04 LTS drops some DNS replies with “DNS Destination unreachable / Port unreachable” message

I noticed something really really strange I can't figure out, while wiresharking both my 2 Ubuntus 14.04 LTS : somehow randomly, Ubuntu seems to drop some incomming DNS replies. This happens both for ...
0
votes
2answers
19 views

Multiple ISP link aggregation

Can we get addition speed of multiple ISP's? E.g.: isp1 = 5 mbps isp2 = 6 mbps total = 11 mbps
0
votes
0answers
9 views

Speed provisioning Netgear r6300v2 (upload speed is not divided between multiple connections)

It seems that when one computer is uploading it will take all of the upload bandwidth and the router will only allow very low upload speeds to all other computers on the network (wired or wireless). I ...
0
votes
0answers
5 views

Data on mapped network pen drive does not get updated

We have a Windows Server 2008 R2 with remote desktop services installed. The users that work on the server often need to read files from a certain network share. This network share is actually a pen ...
-1
votes
1answer
34 views

Can the IT man see my connections to the internet if i use a VPN?

From what i know and from what i already tryed, if i install VPN i saw i can connect to the internet with another ip and with another browser that VPN has, i am at work and i wanted to know if the ip ...
0
votes
1answer
27 views

Bittorrent protocol not used by uTorrent client

I created a virtual environment for torrent download which included 4 virtual machines. Of the four, three machines acts as peers and the other acts as a tracker. Using uTorrent I created a torrent ...
-1
votes
0answers
26 views

Can't access server hosting my website, just my network

I'm having some serious issues, incredibly annoying to me. Recently I decided I wanted to point one of my domains to a web host online so I could put up a basic wiki, thought it wouldn't be a ...
0
votes
0answers
25 views

How do I setup 3 network cards in Ubuntu and let them be pinged?

I setup a Virtual Box in Ubuntu with 3 network cards. How do I configure the 3 network cards so I can successfully ping between 63 to 189 and 192? Below are the details of my setup: ifconfig -a: ...
0
votes
1answer
24 views

Problem setting up two Wi-Fi module for two way communication

I have two Wi-Fi modules (Moxa AWK 3131) from MOXA. I am trying to set up these two modules in such a way that they can talk to each other. I have connected them as follows, I have configured the ...
0
votes
0answers
11 views

Use SOCKS proxy for several IP addresses on OSX Yosemite

I just wanna use socks proxy for some ip addresses. I found this setting: Sorry for non-English screenshot. Here is OSX Networking settings for SOCKS proxy. I can see only "black list" for ip ...
0
votes
0answers
10 views

How to get tcpip over usb on WinCE with Mips-II without rebuilding the OS?

I have a device with a "mini usb B female" socket, which runs WinCE 6.00, the cpu is MIPS-ii (mips-2 or MIPS32-au13xx). I'd like to use ethernet networking on the device, but since I have no network ...
0
votes
1answer
49 views

2 routers, 2 DNS - 1 internet connection, 1 home network

My home network consists of a DSL modem/router provided by my ISP and a second TP-Link router (currently functioning as a switch / Wi-Fi access point) in another room (media room). I am using an ...
0
votes
1answer
16 views

How can I ensure domain network share are always discovered on a Mac?

My office network is a domain network. We have a couple mac (Yosemite) users in the network who need access to shared folders. They have intermittent access. Sometimes the network is discovered on ...
1
vote
1answer
30 views

DNS lookup is slow but only in terminal (linux)

It seems I have a DNS problem, although I'm not really sure. When browsing the internet, everything is fast and fine. But when using a terminal, things start getting weird. When I ping ...
0
votes
1answer
60 views

All browsers can't (normally) open a specific website

I don't know why but all of my Windows 8 browsers (Firefox, Chrome, IE) fail to open a specific website and all its sub-domains. How can I find the problem ? Observation: I can open this website ...
0
votes
2answers
59 views

virtualbox port forwarding does not work

My Ubuntu is the guest OS running on a windows host. NAT is used and port forwarding has been added. All access to host on port 3000 should be forwarded to guest on the same port. But that port can ...
0
votes
1answer
24 views

Network stops working on Windows 8.1 but existing connections continue to work until closed

I have a Windows 8.1 desktop machine (spec below) that has been running fine for over a year. Over the last couple of months, roughly once a week, my network connections stop working. If I reboot ...
0
votes
1answer
70 views

Can Windows 8's Internet connection be shared over Wi-Fi (making PC a hotspot)?

Is it possible to share my laptop's Internet connection with my Android Smartphone (Galaxy S III mini) over WiFi? I am running Windows 8.1 which is connected to the Internet using mobile broadband ...
0
votes
0answers
42 views

Can’t connect to printer that is on my router

I’m currently trying to setup my Konica Minolta Magicolor 1690MF on my network for my dad so our family can print from it. My dad is trying to print via Wi-Fi and was able to print after he wired his ...
0
votes
2answers
29 views

OpenVPN router - how to propagate 255.255.255.255 broadcasts on VPN?

I have a dd-wrt router with openVPN set up which I'm using to play LAN games remotely. Some details on the network: remote site LAN: 192.168.10.0/23 router LAN IP: 192.168.11.1 LAN DHCP range: ...
0
votes
2answers
42 views

What is a general term to describe total units transferred?

I've been seeing the term "bandwidth" abused in recent years, especially by telecommunications companies. People refer to transfer caps as "bandwidth caps", but bandwidth describes a rate not a ...
-2
votes
3answers
42 views

Pinging random public ip gives no results [closed]

I try to ping some random IPs, But most of them fail. I got a dynamic public IP by using Huawei mobile modem. But Whenever I try to ping other public ip I am not getting any result.. I can able to ...
0
votes
1answer
43 views

Isolate virtual computer from network but allow internet access

I have the following setup: a few client computers 1 Hyper-V Server Core 2012 R2 1 Windows Server 2012 R2 (Domain Controller) 1 Windows 7 computer. Now the Hyper-V server has 2 virtual switches ...
0
votes
0answers
26 views

Establishing ethernet connection unreliable on Dell E6530, Arch Linux

Since end of September, my network connects only sporadically, or with 100Mbps on my Dell E6530 on Arch Linux using netctl. Typically, I need to execute netctl switch-to myconnection many times until ...